diff options
| author | neal <neal> | 2008-06-20 09:09:43 +0000 |
|---|---|---|
| committer | neal <neal> | 2008-06-20 09:09:43 +0000 |
| commit | 7a5e7ecdc53cff1f4b5a8dd45c1cd71b10c9bb18 (patch) | |
| tree | afb360709d647c8fcd3ab4027a163387d0cae4fe /libhurd-mm/storage.c | |
| parent | 9751e8ad447f7080c02178a4aa33d767ccb789cb (diff) | |
libhurd-mm/
2008-06-20 Neal H. Walfield <neal@gnu.org>
* storage.c (storage_alloc): Don't set SLOT's shadow object to
ADDR if it is a page, leave it as NULL.
(shadow_setup): Don't set the shadow page's shadow capability to
SHADOW.
ruth/
2008-06-20 Neal H. Walfield <neal@gnu.org>
* ruth.c (visit): When encountering a folio, return -1
immediately.
Diffstat (limited to 'libhurd-mm/storage.c')
| -rw-r--r-- | libhurd-mm/storage.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/libhurd-mm/storage.c b/libhurd-mm/storage.c index 8a20977..0aeb46e 100644 --- a/libhurd-mm/storage.c +++ b/libhurd-mm/storage.c @@ -297,6 +297,7 @@ shadow_setup (struct cap *cap, struct storage_desc *desc) desc->shadow = shadow; cap->type = cap_folio; + CAP_SET_SUBPAGE (cap, 0, 1); cap_set_shadow (cap, shadow); if (idx != -1) @@ -305,7 +306,6 @@ shadow_setup (struct cap *cap, struct storage_desc *desc) CAP_PROPERTIES_SET (&shadow->caps[idx], CAP_PROPERTIES (OBJECT_POLICY_DEFAULT, CAP_ADDR_TRANS_VOID)); - cap_set_shadow (&shadow->caps[idx], shadow); } } @@ -644,10 +644,6 @@ storage_alloc (addr_t activity, ({ slot->type = type; cap_set_shadow (slot, NULL); - if (type == cap_page || type == cap_rpage) - cap_set_shadow (slot, - ADDR_TO_PTR (addr_extend (addr, - 0, PAGESIZE_LOG2))); CAP_POLICY_SET (slot, policy); })); if (! ret) |